You can provide the service during specific times of day (see the access_times option) or only if demand for the machine measured by the load average is below a threshold.

可以只在一天中的特定时间段提供服务(access_times选项)，或者只在机器的负载(以平均负载为准)低于阈值时提供服务。

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Set food out at specific times of the day and remove the bowl when the food is gone.

开始在一天特定的时间喂食，当食物吃完后就把碗拿走。

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Many trade in and out of stocks so frequently-galleon might do so more than 1,000 times a day-that it can be hard to link wrongdoing to specific transactions.

许多人快速地买进卖出，帆船集团可能一天交易1,000多次，所以很难将恶行和特定交易联系起来。

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